package com.wx.springboot.step7.service;

import com.wx.springboot.step7.entity.User;
import org.springframework.data.domain.Page;

public interface UserService {

    /**
     *
     * @param count
     */
    void saveUser(int count);

    /**
     *
     */
    void queryBase();

    /**
     *
     * @param page
     * @param size
     * @return
     */
    Page<User> queryPage(int page,int size);


    void querySql();
}
